Spur Gearhead GS 45 A ∅ 45 mm, 0.5–2.0 Nm
Technical Data Spur Gearhead Output shaft Bearing at output
straight teeth stainless steel, hardened
ball bearing max. 0.15 mm 0.02–0.2 mm
Radial play, 10 mm from flange Max. axial load (dynamic) Max. force for press fits Max. continuous input speed Recommended temperature range Axial play Number of stages 2 3
60 N 60 N
6000 rpm -15…+80°C
4
5
6
Max. radial load, 10 mm from flange 120 N 180 N 190 N 190 N 190 N
M 1:2
Stock program Standard program Special program (on request)
Part Numbers
678440
678432
678527
678531
678539
Gearhead Data 1 Reduction 2 Absolute reduction 10 Mass inertia 1 Reduction 2 Absolute reduction 10 Mass inertia 3 Max. motor shaft diameter Part Numbers 3 Max. motor shaft diameter Part Numbers 1 Reduction 2 Absolute reduction 10 Mass inertia Part Numbers 1 Reduction 2 Absolute reduction 10 Mass inertia 3 Max. motor shaft diameter
5 : 1 51/10 3.7
18 : 1 459/26 1.6
61 : 1 212 : 1 732 : 1
20655/338
125862/595
492790/673
1.0
0.8
0.8
gcm 2 mm
3 3 678433 678438 678528 678532 678540 7 : 1 26 : 1 89 : 1 310 : 1 1072 : 1 209/28 9405/364 66632/745 183281/592 307572/287 3.1 1.4 1.0 0.8 0.8 3 3 3 3 3 678434 678436 678529 678533 678541 9 : 1 32 : 1 111 : 1 385 : 1 1334 : 1 2295/247 8523/265 334/3 173808/451 198769/149 2.1 1.4 0.6 0.5 0.4 3 3 3 3 3 678435 678437 678530 678536 678542 14 : 1 47 : 1 163 : 1 564 : 1 1952 : 1 2475/182 6221/132 141157/861 161880/287 1929023/988 2.2 0.9 0.5 0.5 0.4 3 3 3 3 3 2 3 4 5 6 0.5 2.0 2.0 2.0 2.0 0.75 2.5 2.5 2.5 2.5 = ≠ = ≠ = 87 76 66 59 53 113 113 125 140 149 1.6 2.0 2.4 2.8 3.2 24.2 24.2 26.9 30.4 33.8 3 3 3
gcm 2 mm
gcm 2 mm
gcm 2 mm
3 Max. motor shaft diameter 4 Number of stages 5 Max. continuous torque 6 Max. intermittent torque at gear output 12 Direction of rotation, drive to output 7 Max. efficiency
Nm Nm
% g
8 Weight
9 Average backlash no load 11 Gearhead length L1* *for EC 45 flat, IE, L1 is max. + 4.0 mm
°
mm
overall length
overall length
Modular System + Motor
+ Sensor/Brake
Overall length [mm] = Motor length + gearhead length + (sensor/brake) + assembly parts
Page
Page
EC 45 flat, 30 W 320 EC 45 flat, 30 W, cable 320 EC 45 flat, 50 W 321
40.7 42.0 42.9 46.3 47.1 46.3 47.1 52.3 53.1 51.3 52.1 51.3 52.1 57.3 58.1 59.9 62.1 64.9 67.1
40.7 42.0 42.9 46.3 47.1 46.3 47.1 52.3 53.1 51.3 52.1 51.3 52.1 57.3 58.1 59.9 62.1 64.9 67.1
43.4 44.7 45.6 49.0 49.8 49.0 49.8 55.0 55.8 54.0 54.8 54.0 54.8 60.0 60.8 62.6 64.8 67.6 69.8
46.9 48.2 49.1 52.5 53.3 52.5 53.3 58.5 59.3 57.5 58.3 57.5 58.3 63.5 64.3 66.1 68.3 71.1 73.3
50.3 51.6 52.5 55.9 56.7 55.9 56.7 61.9 62.7 60.9 61.7 60.9 61.7 66.9 67.7 69.5 71.7 74.5 76.7
EC 45 flat, 30 W 320 MILE EC 45 flat, 50 W 321 MILE EC 45 flat, 60 W 322 EC 45 flat, 60 W 322 MILE EC 45 flat, 90 W 323 EC 45 flat, 90 W 323 MILE EC 45 flat, 70 W 324 EC 45 flat, 70 W 324 MILE EC 45 flat, 80 W 325 EC 45 flat, 80 W 325 MILE EC 45 flat, 120 W 326 EC 45 flat, 120 W 326 MILE EC 45 flat, IE, IP 00 327 EC 45 flat, IE, IP 40 327 EC 45 flat, IE, IP 00 328 EC 45 flat, IE, IP 40 328
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456 maxon gear
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